AD7656BSTZ-REEL

{
  "schema_version": 1,
  "type": "component",
  "slug": "ad7656bstz-reel",
  "title": "AD7656BSTZ-REEL",
  "brief": "Analog Devices Analog To Digital Converters (ADC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "data acquisition",
    "ad7656bstz-reel",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD7656BSTZ-REEL",
    "manufacturer": "Analog Devices",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181455214600192",
    "parts": {
      "symbol": "ad7656bstz-reel.kicad_sym",
      "footprint": "ad7656bstz-reel.kicad_mod",
      "model_3d": "ad7656bstz-reel-hero.glb",
      "model_3d_plain": "ad7656bstz-reel-etched.glb",
      "model_3d_step": "ad7656bstz-reel-etched.step",
      "model_3d_step_plain": "ad7656bstz-reel.step",
      "lbr": "ad7656bstz-reel.lbr"
    },
    "distributor_links": {
      "lcsc": "C22518",
      "digikey": "AD7656BSTZ-REELTR-ND",
      "mouser": "584-AD7656BSTZ-R"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:26:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD7656BSTZ-REELTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD7656BSTZ-R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DB14/REFBUFEN/DIS",
        "type": "bidirectional",
        "description": "Parallel data bit 14 is a tri-state digital I/O, and in serial mode (SER/PAR=1) it enables or disables the internal reference buffer; it is a leading zero for the AD7657/AD7658."
      },
      {
        "number": "2",
        "name": "DB13",
        "type": "bidirectional",
        "description": "Parallel data bit 13 is a tri-state I/O that outputs conversion results when CS and RD are low and is a leading zero for the AD7658; it must be tied to DGND in serial mode."
      },
      {
        "number": "3",
        "name": "DB12",
        "type": "bidirectional",
        "description": "Parallel data bit 12 is a tri-state I/O that outputs conversion results when CS and RD are low and is a leading zero for the AD7658; it must be tied to DGND in serial mode."
      },
      {
        "number": "4",
        "name": "DB11",
        "type": "bidirectional",
        "description": "Parallel data bit 11 is a tri-state digital output in parallel mode and must be tied to DGND in serial mode (SER/PAR=1)."
      },
      {
        "number": "5",
        "name": "DB10/DOUT C",
        "type": "bidirectional",
        "description": "In parallel mode this is a tri-state data bit 10; in serial mode with SEL C=1 it outputs serial conversion data on DOUT C."
      },
      {
        "number": "6",
        "name": "DB9/DOUT B",
        "type": "bidirectional",
        "description": "In parallel mode this is a tri-state data bit 9; in serial mode with SEL B=1 it outputs serial conversion data on DOUT B."
      },
      {
        "number": "7",
        "name": "DB8/DOUT A",
        "type": "bidirectional",
        "description": "In parallel mode this is a tri-state data bit 8; in serial mode with SEL A=1 it outputs serial conversion data on DOUT A."
      },
      {
        "number": "8",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference for all digital circuits; both DGND pins (8 and 25) must connect to the system DGND plane and stay within 0.3 V of AGND."
      },
      {
        "number": "9",
        "name": "VDRIVE",
        "type": "power_in",
        "description": "Logic interface supply that sets the digital I/O voltage, specified at 2.7 V to 5.25 V, and must be decoupled to DGND with 10 µF and 100 nF capacitors."
      },
      {
        "number": "10",
        "name": "DB7/HBEN/DCEN",
        "type": "bidirectional",
        "description": "In parallel word mode this is data bit 7; in byte mode it is HBEN selecting the byte order, and in serial mode DCEN=1 enables daisy-chain operation, otherwise it must be tied to DGND."
      },
      {
        "number": "11",
        "name": "DB6/SCLK",
        "type": "bidirectional",
        "description": "In parallel mode this is tri-state data bit 6; in serial mode (SER/PAR=1) it is the SCLK input that provides the serial read clock."
      },
      {
        "number": "12",
        "name": "DB5/DCIN A",
        "type": "bidirectional",
        "description": "In parallel mode this is tri-state data bit 5; in serial daisy-chain mode (SER/PAR=1, DCEN=1) it is the DCIN A data input and must otherwise be tied to DGND."
      },
      {
        "number": "13",
        "name": "DB4/DCIN B",
        "type": "bidirectional",
        "description": "In parallel mode this is tri-state data bit 4; in serial daisy-chain mode (SER/PAR=1, DCEN=1) it is the DCIN B data input and must otherwise be tied to DGND."
      },
      {
        "number": "14",
        "name": "DB3/DCIN C",
        "type": "bidirectional",
        "description": "In parallel mode this is tri-state data bit 3; in serial daisy-chain mode (SER/PAR=1, DCEN=1) it is the DCIN C data input and must otherwise be tied to DGND."
      },
      {
        "number": "15",
        "name": "DB2/SEL C",
        "type": "bidirectional",
        "description": "In parallel mode this is tri-state data bit 2; in serial mode it is SEL C, which when set to 1 enables DOUT C as a serial output."
      },
      {
        "number": "16",
        "name": "DB1/SEL B",
        "type": "bidirectional",
        "description": "In parallel mode this is tri-state data bit 1; in serial mode it is SEL B, which when set to 1 enables DOUT B as a serial output."
      },
      {
        "number": "17",
        "name": "DB0/SEL A",
        "type": "bidirectional",
        "description": "In parallel mode this is tri-state data bit 0; in serial mode it is SEL A, which must be 1 to enable DOUT A as a serial output."
      },
      {
        "number": "18",
        "name": "BUSY",
        "type": "output",
        "description": "Goes high when a conversion starts and returns low when conversion ends and data is latched to the output register; no new conversion should be started while BUSY is high."
      },
      {
        "number": "19",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select that enables data frame transfers; in parallel mode CS and RD low enable the output bus, and in serial mode it enables each serial frame."
      },
      {
        "number": "20",
        "name": "RD",
        "type": "input",
        "description": "Active-low read input that enables the parallel output bus together with CS; in serial mode it must be held low."
      },
      {
        "number": "21",
        "name": "CONVST C",
        "type": "input",
        "description": "Logic input whose rising edge starts simultaneous conversion of the V5 and V6 pair (or the pair selected in software mode), and it can also place that pair in partial power-down."
      },
      {
        "number": "22",
        "name": "CONVST B",
        "type": "input",
        "description": "Logic input whose rising edge starts simultaneous conversion of the V3 and V4 pair, and it can also place that pair in partial power-down."
      },
      {
        "number": "23",
        "name": "CONVST A",
        "type": "input",
        "description": "Logic input whose rising edge starts simultaneous conversion of the V1 and V2 pair, and in software mode (H/S SEL=1) it starts conversions of the pairs selected in the control register."
      },
      {
        "number": "24",
        "name": "STBY",
        "type": "input",
        "description": "Standby input: pulling low puts all six ADCs into standby with maximum 100 µW consumption, and pulling high restores normal operation."
      },
      {
        "number": "25",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference for all digital circuits; connect to the system DGND plane together with pin 8 and keep within 0.3 V of AGND."
      },
      {
        "number": "26",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply of 4.75 V to 5.25 V that must be within 0.3 V of AVCC and decoupled to DGND with 10 µF and 100 nF capacitors."
      },
      {
        "number": "27",
        "name": "RANGE",
        "type": "input",
        "description": "Input range select sampled at the BUSY falling edge in hardware mode: logic 1 selects ±2 × VREF and logic 0 selects ±4 × VREF."
      },
      {
        "number": "28",
        "name": "RESET",
        "type": "input",
        "description": "Active-high reset that aborts any conversion and clears internal registers to zero; the device must receive a high RESET pulse after power-up (typically 100 ns wide) followed by a CONVST pulse."
      },
      {
        "number": "29",
        "name": "W/B",
        "type": "input",
        "description": "Word/byte select: logic low uses 16-bit parallel word mode on DB[15:0], logic high uses byte mode on DB[15:8]; must be tied to DGND in serial mode."
      },
      {
        "number": "30",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply for the analog input section, from −5 V to −16.5 V, which must be at least as large as the selected input range requirement and be decoupled with 10 µF and 100 nF."
      },
      {
        "number": "31",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for the analog input section, from 5 V to 16.5 V, which must be at least as large as the selected input range requirement and be decoupled with 10 µF and 100 nF."
      },
      {
        "number": "32",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "33",
        "name": "V1",
        "type": "input",
        "description": "Single-ended analog input channel 1, with input range ±4 × VREF or ±2 × VREF set by the RANGE pin or the RNGA control bit."
      },
      {
        "number": "34",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "35",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "36",
        "name": "V2",
        "type": "input",
        "description": "Single-ended analog input channel 2, with input range ±4 × VREF or ±2 × VREF set by the RANGE pin or the RNGA control bit."
      },
      {
        "number": "37",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "38",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "39",
        "name": "V3",
        "type": "input",
        "description": "Single-ended analog input channel 3, with input range ±4 × VREF or ±2 × VREF set by the RANGE pin or the RNGB control bit."
      },
      {
        "number": "40",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "41",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "42",
        "name": "V4",
        "type": "input",
        "description": "Single-ended analog input channel 4, with input range ±4 × VREF or ±2 × VREF set by the RANGE pin or the RNGB control bit."
      },
      {
        "number": "43",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "44",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "45",
        "name": "V5",
        "type": "input",
        "description": "Single-ended analog input channel 5, with input range ±4 × VREF or ±2 × VREF set by the RANGE pin or the RNGC control bit."
      },
      {
        "number": "46",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "47",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "48",
        "name": "V6",
        "type": "input",
        "description": "Single-ended analog input channel 6, with input range ±4 × VREF or ±2 × VREF set by the RANGE pin or the RNGC control bit."
      },
      {
        "number": "49",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "50",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "51",
        "name": "REFIN/REFOUT",
        "type": "bidirectional",
        "description": "Reference input/output that provides the on-chip 2.5 V reference when internal reference is enabled, or accepts an external 2.5 V to 3 V reference when it is disabled; decouple with 10 µF and 100 nF when internal reference is used."
      },
      {
        "number": "52",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "53",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "54",
        "name": "REFCAPA",
        "type": "passive",
        "description": "Decoupling connection for the reference buffer of ADC pair A (V1 and V2), which must be decoupled to AGND with 10 µF and 100 nF capacitors."
      },
      {
        "number": "55",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "56",
        "name": "REFCAPB",
        "type": "passive",
        "description": "Decoupling connection for the reference buffer of ADC pair B (V3 and V4), which must be decoupled to AGND with 10 µF and 100 nF capacitors."
      },
      {
        "number": "57",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "58",
        "name": "REFCAPC",
        "type": "passive",
        "description": "Decoupling connection for the reference buffer of ADC pair C (V5 and V6), which must be decoupled to AGND with 10 µF and 100 nF capacitors."
      },
      {
        "number": "59",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the analog circuitry and ADC core; all analog inputs and external reference signals are referenced to AGND."
      },
      {
        "number": "60",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the ADC core of 4.75 V to 5.25 V, which should be decoupled to AGND with 10 µF tantalum and 100 nF ceramic capacitors."
      },
      {
        "number": "61",
        "name": "SER/PAR/SEL",
        "type": "input",
        "description": "Serial/parallel select: logic low selects the parallel interface and logic high selects the serial interface mode."
      },
      {
        "number": "62",
        "name": "H/S SEL",
        "type": "input",
        "description": "Hardware/software select: logic low selects hardware mode where CONVST pins choose ADC pairs, and logic high selects software mode where the control register chooses pairs and ranges."
      },
      {
        "number": "63",
        "name": "WR/REFEN/DIS",
        "type": "input",
        "description": "In parallel mode with H/S SEL=1 and CS low this is the write strobe for the control register; with H/S SEL=0 it enables (1) or disables (0) the internal reference."
      },
      {
        "number": "64",
        "name": "DB15",
        "type": "bidirectional",
        "description": "Parallel data bit 15 (MSB) is a tri-state I/O that outputs conversion results when CS and RD are low; it is a leading zero for the AD7657/AD7658 and must be tied to DGND in serial mode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The page 11 pin figure and page 13 Table 7 disagree on the labels for pins 30 and 31 (figure shows V; These pins have multiple functions depending on SER/PAR, W/B, H/S SEL and DCEN settings. The type is; Multiple GND pins share the same name in the datasheet (DGND x2, AGND x11); each is listed individua"
        ],
        "pages_sent": 27,
        "cost_usd": 0.2311,
        "at": "2026-10-19T07:26:07"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181455214600192",
        "pages": 32,
        "sha256": "0b9743f8d413d976",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad7656bstz-reel.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad7656bstz-reel-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6f189a060fc7ed4a433cd978e53091deb3b7ce60beed7148113cc19963113360",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "LQFP-64(10x10)",
      "Category": "Data Acquisition",
      "Pins": "64"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0b9743f8d413d976b518736f56f484c002f5a807a85061adfb6a059d650235bf",
      "rows": [
        {
          "name": "Signal-to-noise and distortion (SINAD), B version",
          "symbol": "SINAD",
          "kind": "electrical",
          "unit": "dB",
          "min": 84,
          "typ": 85.5,
          "max": null,
          "conditions": "fIN = 50 kHz sine wave",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Signal-to-noise ratio (SNR), B version",
          "symbol": "SNR",
          "kind": "electrical",
          "unit": "dB",
          "min": 85,
          "typ": 86.5,
          "max": null,
          "conditions": "fIN = 50 kHz sine wave",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total harmonic distortion (THD)",
          "symbol": "THD",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -92,
          "max": -90,
          "conditions": "fIN = 50 kHz sine wave; typ at VDD/VSS = ±5 V to ±10 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Aperture delay",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Aperture delay matching",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "No missing codes, B version",
          "symbol": "",
          "kind": "electrical",
          "unit": "bits",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "TA = TMIN to TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "No missing codes at 25°C",
          "symbol": "",
          "kind": "electrical",
          "unit": "bits",
          "min": 16,
          "typ": null,
          "max": null,
          "conditions": "TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Integral nonlinearity (INL)",
          "symbol": "",
          "kind": "electrical",
          "unit": "LSB",
          "min": -3,
          "typ": 1,
          "max": 3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Positive full-scale error",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FSR",
          "min": -0.75,
          "typ": 0.22,
          "max": 0.75,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Positive full-scale error matching",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FSR",
          "min": -0.35,
          "typ": null,
          "max": 0.35,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Bipolar zero-code error",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FSR",
          "min": -0.023,
          "typ": 0.004,
          "max": 0.023,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Bipolar zero-code error matching",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FSR",
          "min": -0.038,
          "typ": null,
          "max": 0.038,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Negative full-scale error",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FSR",
          "min": -0.75,
          "typ": 0.22,
          "max": 0.75,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Negative full-scale error matching",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FSR",
          "min": -0.35,
          "typ": null,
          "max": 0.35,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Analog input DC leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reference input voltage range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reference DC leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reference output voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.49,
          "typ": null,
          "max": 2.51,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reference temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 6,
          "max": 25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input high voltage (VINH), multiplier of VDRIVE",
          "symbol": "VINH",
          "kind": "electrical",
          "unit": "x VDRIVE",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "Printed as 0.7 × VDRIVE V (minimum)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage (VINL), multiplier of VDRIVE",
          "symbol": "VINL",
          "kind": "electrical",
          "unit": "x VDRIVE",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Printed as 0.3 × VDRIVE V (maximum)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input current (IIN)",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Typical 10 nA, VIN = 0 V or VDRIVE",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance (CIN), logic inputs",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output low voltage (VOL)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "ISINK = 200 µA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Conversion time",
          "symbol": "tCONVERT",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 3,
          "max": 3.1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Acquisition time",
          "symbol": "tACQ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 550,
          "conditions": "Printed as 最大值 in Table 1; Table 4 lists it as minimum",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Positive power supply VDD (nominal min/max)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": 15,
          "conditions": "For ±4 × VREF range, VDD = 10 V to 16.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Negative power supply VSS (nominal min/max)",
          "symbol": "VSS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -15,
          "typ": null,
          "max": -5,
          "conditions": "For ±4 × VREF range, VDD = −10 V to −16.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Logic interface supply VDRIVE (nominal min/max)",
          "symbol": "VDRIVE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Total supply current, normal mode (static)",
          "symbol": "ITOTAL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 28,
          "conditions": "Digital inputs 0 V or VDRIVE; AVCC = DVCC = VDRIVE = 5.25 V, VDD = 16.5 V, VSS = −16.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Total supply current, normal mode (operating)",
          "symbol": "ITOTAL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 26,
          "conditions": "fSAMPLE = 250 kSPS; AVCC = DVCC = VDRIVE = 5.25 V, VDD = 16.5 V, VSS = −16.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Partial power-down mode supply current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "AVCC = DVCC = VDRIVE = 5.25 V, VDD = 16.5 V, VSS = −16.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Full power-down mode current (STBY pin)",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "SCLK on or off; AVCC = DVCC = VDRIVE = 5.25 V, VDD = 16.5 V, VSS = −16.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation, normal mode (static)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 143,
          "conditions": "AVCC = DVCC = VDRIVE = 5.25 V, VDD = 16.5 V, VSS = −16.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation, normal mode (operating)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 140,
          "conditions": "fSAMPLE = 250 kSPS",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiet time, bus release to next conversion start",
          "symbol": "tQUIET",
          "kind": "timing",
          "unit": "ns",
          "min": 150,
          "typ": null,
          "max": null,
          "conditions": "Parallel mode",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Minimum CONVST low pulse",
          "symbol": "t10",
          "kind": "timing",
          "unit": "ns",
          "min": 25,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Wake-up time, STBY rising edge to CONVST rising edge",
          "symbol": "tWAKE-UP",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Partial power-down figure is 25 μs maximum",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Serial read clock frequency",
          "symbol": "fSCLK",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature, B version",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "B version (Y version is −40°C to +125°C, not this MPN)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "AVCC analog supply",
          "symbol": "AVCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": 5,
          "max": 5.25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DVCC digital supply",
          "symbol": "DVCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": 5,
          "max": 5.25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VDRIVE interface supply",
          "symbol": "VDRIVE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Positive analog supply VDD, ±2 × VREF range",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": 16.5,
          "conditions": "±2 × VREF range; for ±4 × VREF range VDD = 10 V to 16.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Negative analog supply VSS, ±2 × VREF range",
          "symbol": "VSS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -16.5,
          "typ": null,
          "max": -5,
          "conditions": "±2 × VREF range; for ±4 × VREF range VSS = −10 V to −16.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VDD to AGND, DGND",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 16.5,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "VSS to AGND, DGND",
          "symbol": "VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -16.5,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "AVCC to AGND, DGND",
          "symbol": "AVCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "DVCC to DGND, AGND",
          "symbol": "DVCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "AGND to DGND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input current to any pin except supplies",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Transients below 100 mA do not cause SCR latch-up",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-ambient, 64-lead LQFP",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "Worst case, device soldered to a 4-layer board",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-case, 64-lead LQFP",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 11,
          "max": null,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ad7656bstz-reel"
  ],
  "discovery_pitch": "AD7656BSTZ-REEL (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad7656bstz-reel.kicad_sym",
    "ad7656bstz-reel.kicad_mod",
    "ad7656bstz-reel.glb",
    "ad7656bstz-reel.step",
    "ad7656bstz-reel.lbr",
    "docs/hero.png",
    "docs/ad7656bstz-reel-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad7656bstz-reel-hero.glb",
    "ad7656bstz-reel-hero.overlay.json",
    "ad7656bstz-reel-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}